Rolex Datejust Blue Sigma Dial "Bark" Finish Ref. 1607 in 18k Yellow GoldIf you're in the market for a vintage watch that stands out from the rest of your collection, consider this exquisite yellow gold Datejust with the rare reference 1607. Featuring a hand finished barked bezel and barked center links, this Datejust offers a unique character and dimension that few other dress watch references can match. Beyond its distinctive barked finish, the Datejust 1607 retains the classic features of a 16xx series Datejust watch,